backgammon/player.py

from board import Board


class Player:


    def __init__(self, sym):
        self.sym = sym


    def get_sym(self):
        return self.sym
    
    def calc_move_sets(self, from_board, roll, player):
        board = from_board
        sets = []
        total = 0
        for r in roll:
            # print("Value of r:",r)
            sets.append([Board.calculate_legal_states(board, player, [r,0]), r])
            total += r
        sets.append([Board.calculate_legal_states(board, player, [total,0]), total])
        return sets


    def tmp_name(self, from_board, to_board, roll, player, total_moves):
        sets = self.calc_move_sets(from_board, roll, player)
        return_board = from_board
        for idx, board_set in enumerate(sets):

            board_set[0] = list(board_set[0])
            print(to_board)
            print(board_set)
            if to_board in board_set[0]:
                total_moves -= board_set[1]
                # if it's not the sum of the moves
                if idx < 2:
                    roll[idx] = 0
                else:
                    roll = [0,0]
                return_board = to_board
                break
        return total_moves, roll, return_board

    def make_human_move(self, board, roll):
        total_moves = roll[0] + roll[1] if roll[0] != roll[1] else int(roll[0])*4
        move = ""
        while total_moves != 0:
            while True:
                print("You have {roll} left!".format(roll=total_moves))
                move = input("Pick a move!\n")
                pot_move = move.split("/")
                if len(pot_move) == 2:
                    try:
                        pot_move[0] = int(pot_move[0])
                        pot_move[1] = int(pot_move[1])
                        move = pot_move
                        break;
                    except TypeError:
                        print("The correct syntax is: 2/5 for a move from index 2 to 5.")

            to_board = Board.apply_moves_to_board(board, self.get_sym(), move)
            total_moves, roll, board = self.tmp_name(board, to_board, list(roll), self.get_sym(), total_moves)
            print(Board.pretty(board))
        return board